Used I/O mirror locations that avoid (redirected) zero-page accesses.

2015-09-29 12:39:58 -04:00
parent c39d07dd17
commit 203200e259
6 changed files with 17 additions and 15 deletions
--- a/libsrc/pce/clrscr.s
+++ b/libsrc/pce/clrscr.s
@@ -16,9 +16,9 @@ rowloop:
        ldx     #$80
 colloop:
        lda     #' '
-        sta     a:VDC_DATA_LO
+        sta     VDC_DATA_LO
        lda     #$02
-        sta     a:VDC_DATA_HI
+        sta     VDC_DATA_HI

        dex
        bne     colloop